全现浇钢筋混凝土框架结构施工图与信息化设计+CAD图纸 第9页

  地震信息 ............................................
     结构规则性信息:                       规则                                                                                              
     振型组合方法(CQC耦联;SRSS非耦联):     CQC                                                                                               
     计算振型数:                           NMODE  =     15
     地震烈度:                             NAF    =   7.00
     场地类别:                             KD     =IV                                                                                                
     设计地震分组:                         一组                                                                                              
     特征周期:                             TG     =   0.90
     地震影响系数最大值:                   Rmax1  =   0.08
     用于12层以下规则砼框架结构薄弱层验算的
     地震影响系数最大值:                   Rmax2  =   0.00
     框架的抗震等级:                       NF     =      3
     剪力墙的抗震等级:                     NW     =      3
     钢框架的抗震等级:                     NS     =      3
     抗震构造措施的抗震等级:               NGZDJ  =不改变                                                                                            
     按抗规(6.1.3-3)降低嵌固端以下抗震构造
     措施的抗震等级:                       否                                                                                                
     重力荷载代表值的活载组合值系数:       RMC    =   0.50
     周期折减系数:                         TC     =   0.90
     结构的阻尼比 (%):                     DAMP   =   5.00
     中震(或大震)设计:                     MID    =不考虑                                                                                            
     是否考虑偶然偏心:                     是                                                                                                
     X向相对偶然偏心:                      ECCEN_X=   0.05
     Y向相对偶然偏心:                      ECCEN_Y=   0.05
     是否考虑双向地震扭转效应:             否                                                                                                
     是否考虑最不利方向水平地震作用:       否                                                                                                
     按主振型确定地震内力符号:             否                                                                                                
     斜交抗侧力构件方向的附加地震数:       NADDDIR=      0

     活荷载信息 ..........................................
     考虑活荷不利布置的层数:               不考虑                                                                                            
     柱、墙活荷载是否折减:                 不折减                                                                                            
     传到基础的活荷载是否折减:             折减                                                                                              
     考虑结构使用年限的活荷载调整系数:     FACLD  =   1.00
     柱，墙，基础活荷载折减系数:
           计算截面以上的层数              折减系数
                 1                           1.00
                 2---3                       0.85
                 4---5                       0.70
                 6---8                       0.65
                 9---20                      0.60
                   > 20                      0.55
     梁楼面活荷载折减设置:                 不折减                                                                                            

     调整信息 ........................................
     楼板作为翼缘对梁刚度的影响方式:       梁刚度放大系数按2010规范取值    

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